document.write( "Question 65590This question is from textbook An Incremental Development
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document.write( ": Solve by completing the square :\r
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document.write( "7 = 3x - 2x^2\r
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Algebra.Com's Answer #46315 by funmath(2933)![]() ![]() ![]() You can put this solution on YOUR website! Solve by completing the square :\r \n" ); document.write( "\n" ); document.write( "7 = 3x - 2x^2\r \n" ); document.write( "\n" ); document.write( "Let's change the order, so it looks more like the other problems you've probably been doing: \n" ); document.write( "-2x^2+3x=7 \n" ); document.write( "Divide everything by the coefficient of x^2, -2 \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Multiply the coefficient of x, -(3/2) by 1/2, square it and add it to both sides of the equation. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Happy Calculating!!! \n" ); document.write( " |